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The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 06, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.911) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H Index Rankings
Rankings
9,558
World Rank
46
Country Rank
5
University
Ranking Based On Selection:
1
Engineering & Technology / Electrical & Electronic Engineering
Communications Theory | Statistical Signal Processing | AI for Communication
Communications Theory | Statistical Signal Processing | AI for Communication
H-Index Metrics
-
H-Index103
-
i10 Index469
-
Citation Counts44,714
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* Total H Index Rankings
Rankings
10,252
World Rank
53
Country Rank
6
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
13,961
World Rank
69
Country Rank
2
University
Ranking Based On Selection:
3
Engineering & Technology / Electrical & Electronic Engineering
Power Electronics | Renewable Energy | Electrical Network
Power Electronics | Renewable Energy | Electrical Network
H-Index Metrics
-
H-Index93
-
i10 Index341
-
Citation Counts32,280
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* Total H Index Rankings
Rankings
14,551
World Rank
71
Country Rank
1
University
Ranking Based On Selection:
4
Engineering & Technology / Electrical & Electronic Engineering
Automatic Control | Optimisation | Transportation | Water System
Automatic Control | Optimisation | Transportation | Water System
H-Index Metrics
-
H-Index92
-
i10 Index274
-
Citation Counts33,129
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* Total H Index Rankings
Rankings
36,976
World Rank
174
Country Rank
11
University
Ranking Based On Selection:
5
Engineering & Technology / Electrical & Electronic Engineering
computer vision | signal processing | speech&language | machine learning | robotic
computer vision | signal processing | speech&language | machine learning | robotic
H-Index Metrics
-
H-Index70
-
i10 Index316
-
Citation Counts23,054
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* Total H Index Rankings
Rankings
47,989
World Rank
247
Country Rank
1
University
Ranking Based On Selection:
6
Engineering & Technology / Electrical & Electronic Engineering
organic photovoltaics | 2D materials | perovskite solar cells | responsible electronics | nanotechnolog
organic photovoltaics | 2D materials | perovskite solar cells | responsible electronics | nanotechnolog
H-Index Metrics
-
H-Index64
-
i10 Index149
-
Citation Counts14,855
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* Total H Index Rankings
Rankings
55,317
World Rank
287
Country Rank
41
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
63,137
World Rank
340
Country Rank
25
University
Ranking Based On Selection:
8
Engineering & Technology / Electrical & Electronic Engineering
resource allocation | complex network analysis | network optimization | wireless networks | Internet of Thing
resource allocation | complex network analysis | network optimization | wireless networks | Internet of Thing
H-Index Metrics
-
H-Index58
-
i10 Index256
-
Citation Counts12,374
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* Total H Index Rankings
Rankings
64,154
World Rank
347
Country Rank
26
University
Ranking Based On Selection:
9
Engineering & Technology / Electrical & Electronic Engineering
Decision Support | Energy Management | Project Management | Clean Energy | Energy Polic
Decision Support | Energy Management | Project Management | Clean Energy | Energy Polic
H-Index Metrics
-
H-Index58
-
i10 Index178
-
Citation Counts11,480
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* Total H Index Rankings
Rankings
64,296
World Rank
349
Country Rank
27
University
Ranking Based On Selection:
10
Engineering & Technology / Electrical & Electronic Engineering
Control systems | Artificial Intelligence | Machine Learning | Nanoinformatics | Cheminformatic
Control systems | Artificial Intelligence | Machine Learning | Nanoinformatics | Cheminformatic
H-Index Metrics
-
H-Index58
-
i10 Index136
-
Citation Counts9,850
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* Total H Index Rankings
Rankings
67,174
World Rank
366
Country Rank
29
University
Ranking Based On Selection:
11
Engineering & Technology / Electrical & Electronic Engineering
Implantable devices | mobile health | health data science | physiological systems modeling | biomedical engineerin
Implantable devices | mobile health | health data science | physiological systems modeling | biomedical engineerin
H-Index Metrics
-
H-Index57
-
i10 Index234
-
Citation Counts13,310
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* Total H Index Rankings
Rankings
70,993
World Rank
397
Country Rank
25
University
Ranking Based On Selection:
12
Engineering & Technology / Electrical & Electronic Engineering
Optical Communications | Optical Networks | Telecommunications | 6G | Photonic
Optical Communications | Optical Networks | Telecommunications | 6G | Photonic
H-Index Metrics
-
H-Index56
-
i10 Index248
-
Citation Counts14,667
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* Total H Index Rankings
Rankings
74,365
World Rank
424
Country Rank
151
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
75,883
World Rank
430
Country Rank
33
University
Ranking Based On Selection:
14
Engineering & Technology / Electrical & Electronic Engineering
Multiple Criteria Decision Analysis | Energy and Climate Policy | Energy Management | Decision Support System
Multiple Criteria Decision Analysis | Energy and Climate Policy | Energy Management | Decision Support System
H-Index Metrics
-
H-Index54
-
i10 Index171
-
Citation Counts10,354
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* Total H Index Rankings
Rankings
79,104
World Rank
464
Country Rank
2
University
Ranking Based On Selection:
15
Engineering & Technology / Electrical & Electronic Engineering
Telecommunication Networks | Internet of Things | Cybersecurit
Telecommunication Networks | Internet of Things | Cybersecurit
H-Index Metrics
-
H-Index53
-
i10 Index198
-
Citation Counts13,685
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* Total H Index Rankings
Rankings
90,715
World Rank
552
Country Rank
44
University
Ranking Based On Selection:
16
Engineering & Technology / Electrical & Electronic Engineering
Renewable Energy | Energy Storage | Grid Integration | Distribution Networks | Autonomous System
Renewable Energy | Energy Storage | Grid Integration | Distribution Networks | Autonomous System
H-Index Metrics
-
H-Index51
-
i10 Index120
-
Citation Counts12,524
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* Total H Index Rankings
Rankings
94,822
World Rank
592
Country Rank
47
University
Ranking Based On Selection:
17
Engineering & Technology / Electrical & Electronic Engineering
Power Systems | Smart Grids | Transformers | Optimization | Artificial Intelligenc
Power Systems | Smart Grids | Transformers | Optimization | Artificial Intelligenc
H-Index Metrics
-
H-Index50
-
i10 Index134
-
Citation Counts11,211
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* Total H Index Rankings
Rankings
95,615
World Rank
599
Country Rank
2
University
Ranking Based On Selection:
18
Engineering & Technology / Electrical & Electronic Engineering
Signal Processing | Wireless Communications | Antenna Arrays | Wireless Networks | Biomedical System
Signal Processing | Wireless Communications | Antenna Arrays | Wireless Networks | Biomedical System
H-Index Metrics
-
H-Index50
-
i10 Index132
-
Citation Counts11,281
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* Total H Index Rankings
Rankings
97,968
World Rank
620
Country Rank
14
University
Ranking Based On Selection:
19
Engineering & Technology / Electrical & Electronic Engineering
Automatic control and optimization theory and applications to traffic and transportation system
Automatic control and optimization theory and applications to traffic and transportation system
H-Index Metrics
-
H-Index49
-
i10 Index106
-
Citation Counts8,908
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* Total H Index Rankings
Rankings
100,233
World Rank
639
Country Rank
49
University
Ranking Based On Selection:
20
Engineering & Technology / Electrical & Electronic Engineering
Information Systems | Trustworhy AI | Knowledge Management | Data Analytics | Decision Suppor
Information Systems | Trustworhy AI | Knowledge Management | Data Analytics | Decision Suppor
H-Index Metrics
-
H-Index49
-
i10 Index171
-
Citation Counts11,322
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* Total H Index Rankings
Rankings
103,805
World Rank
670
Country Rank
3
University
Ranking Based On Selection:
21
Engineering & Technology / Electrical & Electronic Engineering
Biomedical Informatics | eHealth | mHealth | Affective Computing | Biomedical Signal Processing and Analysi
Biomedical Informatics | eHealth | mHealth | Affective Computing | Biomedical Signal Processing and Analysi
H-Index Metrics
-
H-Index48
-
i10 Index167
-
Citation Counts9,946
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* Total H Index Rankings
Rankings
104,075
World Rank
673
Country Rank
12
University
Ranking Based On Selection:
22
Engineering & Technology / Electrical & Electronic Engineering
IoT | CPS | Robotics | Intelligent Energy Systems | Intelligent Traffic System
IoT | CPS | Robotics | Intelligent Energy Systems | Intelligent Traffic System
H-Index Metrics
-
H-Index48
-
i10 Index138
-
Citation Counts11,153
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* Total H Index Rankings
Rankings
105,915
World Rank
699
Country Rank
4
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
106,213
World Rank
706
Country Rank
51
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
108,669
World Rank
721
Country Rank
92
University
Ranking Based On Selection:
25
Engineering & Technology / Electrical & Electronic Engineering
Optical communications | Optical Interconnects | Photonics | Neuromorphic Photonic
Optical communications | Optical Interconnects | Photonics | Neuromorphic Photonic
H-Index Metrics
-
H-Index47
-
i10 Index222
-
Citation Counts8,989
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